Average Annual Precipitation for New Hampshire





The tables below give yearly averages for rainfall plus snowfall at cities, communities and other locations in New Hampshire.

Each place has a total for the amount of precipitation it usually receives in a year. There is also a count of the number of days with wet weather, when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The annual precipitation totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

You can jump to a separate table for Southern and Northern New Hampshire.

Southern New Hampshire

Average yearly precipitation
Days Place Inches Milli­metres
133 Concord 42.0 1066
121 Durham 45.4 1152
134 Keene 46.1 1171
132 Laconia & Lakeport 45.6 1158
150 Lebanon 38.1 967
111 Massabesic Lake 42.5 1080
134 Mount Sunapee 48.5 1231
120 Nashua 48.2 1224
126 Portsmouth & Greenland 50.7 1287
139 Rochester 41.2 1047

Northern New Hampshire

Annual averages for rainfall plus snowfall
Days Place Inches Milli­metres
130 Berlin 42.6 1082
169 Bethlehem 41.0 1041
145 Colebrook 41.3 1048
185 First Connecticut Lake 47.1 1197
216 Mount Washington 91.2 2317
142 North Conway 50.1 1273
165 Pinkham Notch 66.8 1696
141 Plymouth 44.5 1129
142 Tamworth 52.4 1330
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

New Hampshire Precipitation
Back to Top